click() handlers, but for some situation directly instructing the mouse might be convenient. Most of the things you can click using straight. This example hovers the first track we find on the homepage, which should trigger the play and like buttons to be visibleįake the location for the geolocation API used by the browsers The hover function is a combination of scrolling and putting the mouse into a hover state over the requested element. Get the title of a page and print it to the console. Gets the text value of an element by using the page.$eval method basics/get_list_of_links.js get text value of an element Scrapes Hacker News for links on the home page and returns the top 10ġ. Gets the value of commonly used HTML form elements using page.$eval() basics/emulate_devices.js get the value of common form elements These are actually shortcuts for calling tUserAgent() and tViewPort().ġ. Use the built in devices descriptors to emulate an Iphone 6. basics/download_upload.js emulate devices

basics/alerts.js Download file / upload fileįind an image by class selector, downloads the image, saves it to disk and read it again. alertsĬreate an alert dialog and close it again.ġ.

Highlights the basic Puppeteer functions. The very basic on getting useful info from web page. Puppeteer creates its own browser user profile which it cleans up on every run.You can run these scripts in the puppeteer sandbox. This article describes some differences for Linux users. See this article for a description of the differences between Chromium and Chrome. See Puppeteer.launch() for more information. You can also use Puppeteer with Firefox Nightly (experimental support). const puppeteer = require ( 'puppeteer' ) Ĭonst browser = await puppeteer. You create an instance of Browser, open pages, and then manipulate them with Puppeteer's API.Įxample: navigating to and saving a screenshot as example.png: Puppeteer will be familiar to people using other browser testing frameworks. All examples below use async/await which is only supported in Node v7.6.0 or greater. Starting from v3.0.0 Puppeteer starts to rely on Node 10.18.1+. Prior to v1.18.1, Puppeteer required at least Node v6.4.0.

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